G-Dragon (Kwon Ji-Yong) and T.O.P (Choi Seung-Hyun) had been best friends for a long time. After high school graduation they stayed in a one bedroom apartment to live as room mates. They applied for the same college course. Through good times and bad they both realize that they are always there for each other. Until one horrible day. Ji-Yong's biggest fear has came true.